Fig. 41From: A new extinct species of alligator lizard (Squamata: Elgaria) and an expanded perspective on the osteology and phylogeny of GerrhonotinaeRight splenials (in medial view) and right surangular (in anterior view). Scale bars = 1 mm. a Splenial of E. paucicarinata SDNHM 45100. b Splenial of E. kingii SDNHM 27985. c A. graminea UTA 38831. d Surangular of E. cedrosensis SDNHM 27702. e G. infernalis TNHC 18988. ad.pr anterodorsal process, Su.sh surangular shelfBack to article page